皮皮学，免费搜题
登录
搜题
【单选题】
__________会根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。A.
网卡
B.
路由器
C.
交换机
D.
集线器
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Who can enjoy color vision of mammal?
A.
Humans and some primates.
B.
Only humans.
C.
Only some primates.
D.
All the mammal.
【单选题】There are now______methods for studying color vision in infants than there once were.
A.
more sophisticated than
B.
much more sophisticated
C.
much sophisticated
D.
sophisticated
【单选题】教育技术名称的演变按照时间顺序经历了哪几个阶段?
A.
视听教育、视觉教育、视听传播、教育技术
B.
教育技术、视听传播、视听教育、视觉教育
C.
视觉教育、视听教育、视听传播、教育技术
D.
视听传播、视觉教育、视听教育、教育技术
【单选题】零基预算法编制主要分为以下四个步骤 : 1 进行成本 — 效益分析,分配资金; 2 编制本单位的费用预算方案 ; 3 编制并执行预算; 4 企业中各基层业务独立编制预算。 请排序正确的顺序。
A.
② ① ④ ③
B.
② ③ ① ④
C.
① ② ④ ③
D.
④ ② ① ③
【简答题】—______ is it? —It's red [ ] A what B How C What color
【单选题】When creating a vision board, carefully consider your color scheme and what it connotes because .
A.
colors have symbolic meanings that vary across cultures
B.
ugly colors are guaranteed to get your idea rejected
C.
most businesses are opposed to bright colors altogether
D.
avoiding using any color is often the best idea for a vision board
【单选题】Red–green color blindness is X-linked recessive. A woman with normal color vision has a father who is color blind. The woman has a child with a man with normal color vision. Which phenotype is NOT exp...
A.
a color-blind female
B.
a color-blind male
C.
a noncolor-blind female
D.
a noncolor-blind male
E.
a color-blind male or a color-blind female
【单选题】A gene that determines color perception is on the X chromosome of humans. The dominant allele confers color vision; the recessive leads to color blindness. A heterozygous woman, with normal color visi...
A.
zero
B.
one-quarter
C.
one-third
D.
one-half
E.
two-thirds
相关题目：